Selenium Interview Questions for Freshers and Experienced

91. How to handle hidden elements in Selenium Webdriver?
Answer: We can handle hidden elements by using JavaScript Executer.
Ex: (JavascriptExecuter(driver)).executeScript(“document.getElementsByClassName(ElementLocator).click();”);

---

92. How to read a JavaScript variable in selenium webDriver?
Answer: By using JavaScriptExecuter.
Ex:
JavascriptExecuter JS = (JavascriptExecuter)driver;
//to get the site title
String title = (String) JS.executeScript(“return document.title”); Syso(title);

---

93. Is it possible to Automate Captcha using Selenium?
Answer: No.

---

94. How to read data from an Excel File ?
Answer: Apache POI API

---

95. List some scenarios which we cannot automate using Selenium ?
Answer:
1. Bitmap comparison is not possible .
2. Automation Captcha
3. We cannot read bar code.
4. Windows OS based pop ups.
5. Some third party Calendars.
6. Word/PDF comparison.
7. Image comparison.

---

96. What is Object Repository in Selenium WebDriver?
Answer: Object Repository is used to store element locator values in a centralized location instead of hard coding them within the scripts. We do create a “.properties” file to store all the element locators and these property files act as an object repository in Selenium Webdriver.

---

97. How can you use the Recovery Scenario in Selenium Webdriver?
Answer: By using “Try Catch block”. within selenium webdriver java tests.

---

98. How to upload a file in Selenium Webdriver?
Answer: There are two ways which area a majorly used to upload a file in Selenium Webdriver such as using SendKeys Method and using AutoIt Script.
Ex: IF browser <button type=”file”> then we can use SendKeys(c:\\tests\\bjs.jpg);

---

99. How to download a file in Selenium Webdriver?
Answer: By using AutoIt. Or by profiling default download location.

---

100. How to run TestNG using Command Prompt? 
Answer: java org.testng.TestNG c:\users\Desktop\workspace\testing\test.xml

---